About mountain biking in Jefferson County

Jefferson County, Montana has 84 named trails tagged for mountain biking, covering 204 miles, an average of 2.4 miles each. The longest is Tramway Road, at 9.3 miles. 11 run 5 miles or longer.

What the mountain biking trails in Jefferson County are like

By length, 23 are under a mile, 50 run 1 to 5 miles, and 11 are 5 miles or longer.

Every one carries a difficulty rating: 4 easy, 65 moderate, and 15 hard. Of the 84 with measured elevation, Queen Gulch Road climbs the most, about 3,308 ft, and 17 gain 1,000 ft or more.

All 84 mountain biking trails, longest first

Tramway RoadMTB9.3 mi Rock Creek RoadMTB8.2 mi FS 173MTB7.9 mi FS 8600HikeMTB7.4 mi Hay Canyon RoadMTB6.7 mi Queen Gulch RoadMTB6.5 mi Montgomery Park TrailHikeMTB6.5 mi 302 McClellan Creek TrailHikeMTB5.8 mi Dry Gulch RoadMTB5.4 mi FS 65HikeMTB5.3 mi McCarthy GulchMTB5.1 mi Sheep Camp RoadHikeMTB5.0 mi BLM 14MTB4.9 mi FS 5041MTB4.4 mi FS 8621MTB4.2 mi Rawhide GulchMTB4.0 mi BLM 4MTB3.7 mi Shamrock RoadMTB3.6 mi Alport TrailMTB3.5 mi Lower Whitetail RoadMTB3.4 mi 114 Moose Creek TrailHikeMTB3.4 mi 113 Elk Park TrailHikeMTB2.9 mi FS 7078MTB2.9 mi WP 7126MTB2.9 mi FS 621MTB2.8 mi BLM 18MTB2.7 mi BLM 20MTB2.6 mi BLM 16MTB2.6 mi FS 621G2HikeMTB2.5 mi 343 Casey MeadowsHikeMTB2.4 mi Eddye McClure EastHikeMTB2.3 mi Iron Mountain RoadMTB2.3 mi Black Hall Meadows TrailHikeMTB2.2 mi FS 424-D1HikeMTB2.2 mi Delmoe Lake RoadHikeMTB2.2 mi FS 1835D1HikeMTB2.2 mi FS 9398MTB2.2 mi TR 7071MTB2.2 mi Jenkins Gulch RoadMTB2.0 mi FS 8659MTB2.0 mi BLM 13MTB1.9 mi 374 Casey PeakHikeMTB1.8 mi WP 190MTB1.7 mi 301 Montgomery Park TrailHikeMTB1.7 mi 344 Jackson CreekHikeMTB1.5 mi 344 Jackson Creek TrailHikeMTB1.5 mi FS 1835HikeMTB1.5 mi BLM 8MTB1.5 mi South Fork Crow Lakes TrailHikeMTB1.5 mi BLM 7MTB1.4 mi 343 Casey Meadows Trail - UpperHikeMTB1.4 mi Leslie Lake TrailHikeMTB1.4 mi BLM 9MTB1.3 mi FS 7079MTB1.3 mi FS 7116MTB1.3 mi FS 7123MTB1.2 mi BLM 1MTB1.2 mi Spire TrailMTB1.2 mi WP185MTB1.1 mi BLM AccessHikeMTB1.1 mi FS 621G1HikeMTB1.1 mi FS 9385MTB1.0 mi BLM 10MTB1.0 mi Eddye McClure WestHikeMTB0.9 mi FS 277-C1MTB0.9 mi BLM 11MTB0.8 mi Lower Rader Creek RoadMTB0.8 mi Goin' EZHikeMTB0.8 mi Muskrat Creek Trail 72HikeMTB0.7 mi Elkhorn Cemetary TrailHikeMTB0.7 mi FS 424HikeMTB0.6 mi BLM 5MTB0.6 mi BLM 15MTB0.5 mi Mt Ascension LoopHikeMTB0.5 mi BLM 19MTB0.5 mi Cruse Control TrailHikeMTB0.5 mi State Mine RoadMTB0.5 mi Far East TrailHikeMTB0.5 mi BLM 17MTB0.4 mi 2006 Trail above Arrowroot DriveHikeMTB0.3 mi BLM 12MTB0.3 mi FS 424-C1HikeMTB0.3 mi Big Dorothy TrailHikeMTB0.3 mi Eddye ReturnHikeMTB0.3 mi

← All Jefferson County trails

Trail geometry from OpenStreetMap contributors, licensed ODbL. Elevation from the USGS 3D Elevation Program. Compiled and published by Trailmonger · trail data last rebuilt October 4, 2026.